NMFC 181190 - Gasoline Pressure Tanks w/ Gauge | Class 100

To find the correct freight class for your shipment:

1. List NMFC 181190 and Class 100 on the BOL; describe as “empty gasoline pressure tank with attached gauge” to prevent hazmat misrouting.
2. Use approved boxes or crates. Cushion the gauge with foam blocking, cap gauge ports, and immobilize the tank; e.g., double-wall carton with molded inserts for a 5-gallon unit.
3. Confirm tanks are empty, vented, and vapor-purged before shipment; include a cleaning or decon note when returning field-used equipment to avoid carrier delays.
4. Unitize multiple cartons on a 4-way pallet with corner boards and stretch wrap; keep gauge faces off the deck and mark “Do Not Stack” for light, top-heavy crates.

Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.

• Predictable costs: fixed Class 100 removes density calculations, simplifying quotes across carriers.
• Fewer damage claims: boxed/crated packaging shields delicate pressure gauges and fittings.
• No hazmat fees: item is non-hazardous when empty, widening carrier options and reducing surcharges.
• Operational speed: clear labeling and proper blocking speed cross-dock handling for jobsite or dealer deliveries.